A 5G antenna structure for unmanned aerial vehicles with high wind resistance and reliability

Abstract

The present invention discloses a 5G antenna structure for unmanned aerial vehicles with high wind resistance reliability, which specifically relates to the technical field of unmanned aerial vehicle antennas, including an antenna body and a frame plate, wherein the antenna body is arranged in the frame plate, and heat conducting plates are embedded on both sides of the inner cavity of the frame plate, and the inner wall surfaces of the two heat conducting plates are respectively provided with a first slide groove and a second slide groove, and the first slide groove and the second slide groove both extend to the bottom of the frame plate, and a slider is arranged in the first slide groove, and a rack is arranged in the second slide groove, and a mounting plate is arranged between the rack and the slider, and an interface is arranged inside the mounting plate. The present invention arranges a frame plate on the outer side of the antenna body, and drives the rack to move up and down through the meshing of the rack and the gear, thereby driving the antenna body on the mounting plate to move out from the bottom of the frame plate, and the filter bag on the outer side of the antenna body can not only protect the antenna body, but also play a role in ventilation and heat dissipation, so that the antenna body has better wind resistance and higher use strength.

Description

Technical Field

[0001] The present disclosure relates to the technical field of drone antennas, and in particular to a drone 5G antenna structure with high wind resistance reliability. Background Art

[0002] At present, with the continuous improvement of living facilities, when people need to check the ground, they used to scan the ground manually with scanning equipment. Due to the large area, manual scanning is time-consuming and laborious, and there will be some errors. With the continuous development of science and technology, the existing ground scanning generally uses drones to check. Drones are aircraft without pilots. Depending on the purpose, the size of drones can be large or small. They can be used for aerial reconnaissance, communication, pesticide spraying, etc. Drones are controlled by radio remote control equipment and control equipment. Antenna equipment is usually provided on drones to ensure that drones transmit information through antenna equipment. Drones use antennas to receive signals. In recent years, with the continuous development of drone technology, the flight capabilities and various functional characteristics of drones have been continuously improved and enhanced. Correspondingly, the communication system of drones has also been further developed. With the popularization of 5G signals, the remote control communication intensity of drones is stronger, the control range is longer, and the operation is more precise.

[0003] Existing drone antennas are generally directly connected to the interface threads on the drone and then used. When encountering strong winds or other harsh environments, the antenna on the drone will shake and collide with the drone and be damaged, affecting the reception of signals. Summary of the invention

[0004] The purpose of the present disclosure is to propose a UAV 5G antenna structure with high wind resistance reliability, which can make the UAV antenna more wind-resistant and more reliable when in use.

[0005] To achieve this purpose, the present invention adopts the following technical solutions: a 5G antenna structure for a drone with high wind resistance reliability, comprising an antenna body and a frame plate, wherein the antenna body is arranged in the frame plate, heat conducting plates are embedded on both sides of the inner cavity of the frame plate, and the inner wall surfaces of the two heat conducting plates are respectively provided with a first slide groove and a second slide groove, wherein the first slide groove and the second slide groove both extend to the bottom of the frame plate, a slider is arranged in the first slide groove, a rack is arranged in the second slide groove, a mounting plate is arranged between the rack and the slider, an interface is arranged inside the mounting plate, a first threaded hole is arranged on the surface at the center of the bottom of the mounting plate, and the A screw is threadedly connected to the first threaded hole, and the bottom of the screw is fixedly connected to the top of the antenna body. A second threaded hole is provided on the outer wall surface of the bottom of the mounting plate, and a first ring plate is threadedly connected to the second threaded hole, and a second ring plate is threadedly connected to the inside of the first ring plate, and a filter bag is fixedly provided on the outer wall of the second ring plate, and the filter bag is arranged on the outside of the antenna body. A storage cavity is provided on one side of the second slide groove, and a micro motor is fixedly provided in the storage cavity, and a gear is fixedly provided on the front side of the micro motor output shaft, and the gear is arranged on one side of the rack and meshes with the rack, and a baffle is hinged at the bottom of the frame plate.

[0006] In a preferred embodiment, air cavities are opened inside both sides of the frame plate, air inlet grooves are opened on the outer wall surfaces on both sides of the frame plate, a first filter cloth is fixed in the air inlet groove, and air outlet grooves are opened at the bottom of the outer wall surfaces on both sides of the frame plate, and a second filter cloth is fixed in the air outlet groove.

[0007] In a preferred embodiment, a limiting groove is provided on the top surface of the baffle, a roller is provided in the limiting groove, a U-shaped frame is provided outside the roller, the roller is connected to the U-shaped frame through a bearing, and the top of the U-shaped frame is fixedly connected to the bottom of the slider.

[0008] In a preferred embodiment, two front-to-back symmetrical grooves are provided on the bottom outer wall surface of one side of the frame plate, and an elastic rope is provided in the groove. One end of the elastic rope is fixedly connected to the inner wall of the groove, and the other end of the elastic rope is fixedly connected to the top surface of the baffle.

[0009] In a preferred embodiment, a first Velcro is fixedly provided on the top surface of the baffle, and a second Velcro is fixedly provided on the bottom surface of the frame plate, and the second Velcro is bonded to the first Velcro.

[0010] In a preferred embodiment, the inner wall surfaces of the rack and the slider are both provided with slots, and both slots are provided with insert blocks, and the two insert blocks are respectively fixed on the outer walls on both sides of the mounting plate.

[0011] In a preferred embodiment, the outer wall surface of the first ring plate and the outer wall surface of the second ring plate are both processed with external threads, the inner wall surface of the first ring plate is processed with internal threads, the first ring plate is threadedly connected to the second threaded hole via the external threads, and the second ring plate is threadedly connected to the first ring plate via the external threads and the internal threads.

[0012] In a preferred embodiment, fixing plates are fixedly provided on the tops of the outer walls on both sides of the frame plate, and screws are connected to the inner threads of the fixing plates.

[0013] The beneficial effects of the present disclosure are:

[0014] 1. The present invention provides a frame plate on the outside of the antenna body, and drives the rack to move up and down through the meshing of the rack and the gear, thereby driving the antenna body on the mounting plate to move out from the bottom of the frame plate. The filter bag on the outside of the antenna body can not only protect the antenna body, but also play a role in ventilation and heat dissipation, so that the antenna body has better wind resistance and higher use strength.

[0015] 2. By opening air cavities on both sides of the frame plate, and opening air inlet grooves and air outlet grooves on the outer wall surfaces on both sides of the frame plate, wind enters the air cavity from the air inlet groove, and then is discharged through the air outlet groove. The heat generated by the antenna body is transmitted to the air cavity through the heat conduction plate, and then the heat is blown away by the blown-in wind, which has the effect of cooling the antenna body. The first filter cloth and the second filter cloth in the air inlet groove and the air outlet groove can filter the air to prevent dust and impurities in the air from entering the air cavity and causing blockage.

[0016] 3. By arranging a roller on the slider, when the slider moves downward, the roller rolls in the limit groove, pushing the baffle to flip downward and open, so that the antenna body and the filter bag are extended from the frame plate for use. The baffle is connected to the frame plate through two elastic ropes. The elastic ropes have elastic force and pull the baffle. When the antenna body is not in use, the antenna body is moved back into the frame plate, and the baffle is pulled back to fit with the bottom of the frame plate under the drive of the elastic rope. The first Velcro on the baffle is bonded to the second Velcro at the bottom of the frame plate, so that the baffle seals the frame plate.

[0017] 4. By using the plug to insert the mounting plate between the slider and the rack, after long-term use, you can open the baffle, remove the slider and the rack from the frame plate, and then separate the mounting plate from the slider and the rack, and then unscrew the first ring plate from the second threaded hole on the mounting plate, and finally unscrew the second ring plate from the first ring plate, you can check and replace the antenna body to ensure the normal operation of the antenna body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure when the present invention is connected to a drone.

[0019] Figure 2 It is a front cross-sectional view of a frame plate of the present invention.

[0020] Figure 3 It is a top cross-sectional view of the frame plate of the present invention.

[0021] Figure 4 It is a cross-sectional view of the groove of the present disclosure.

[0022] Figure 5 It is a cross-sectional view of the mounting plate of the present disclosure.

[0023] Figure 6 It is a front view of the filter bag disclosed in the present invention.

[0024] Figure 7 This is a front view of the frame plate when the baffle of the present invention is opened.

[0025] In the figure: 1. antenna body; 2. frame plate; 3. heat conduction plate; 4. first slide groove; 5. second slide groove; 6. slider; 7. rack; 8. mounting plate; 9. interface; 10. first threaded hole; 11. screw; 12. second threaded hole; 13. first ring plate; 14. second ring plate; 15. filter bag; 16. storage cavity; 17. micro motor; 18. gear; 19. baffle; 20. air cavity; 21. air inlet groove; 22. first filter cloth; 23. air outlet groove; 24. second filter cloth; 25. limit groove; 26. roller; 27. U-shaped frame; 28. groove; 29. ​​elastic rope; 30. first Velcro; 31. second Velcro; 32. slot; 33. plug-in block; 34. fixing plate; 35. screw. DETAILED DESCRIPTION

[0026] Refer to the instruction manual Figure 1-7, a 5G antenna structure for a drone with high wind resistance reliability in this embodiment includes an antenna body 1 and a frame plate 2, wherein the antenna body 1 is arranged in the frame plate 2, and the frame plate 2 is used to protect the antenna body 1 to prevent the antenna body 1 from being damaged by collision with external objects, and heat conducting plates 3 are embedded on both sides of the inner cavity of the frame plate 2 to play a role in heat conduction, and the inner wall surfaces of the two heat conducting plates 3 are respectively provided with a first slide groove 4 and a second slide groove 5, and the first slide groove 4 and the second slide groove 5 both extend to the bottom of the frame plate 2, a slider 6 is provided in the first slide groove 4, and a rack 7 is provided in the second slide groove 5, and a mounting plate 8 is provided between the rack 7 and the slider 6 for mounting the antenna body 1 and the filter bag 15, and an interface 9 is provided inside the mounting plate 8, and a first threaded hole 10 is provided on the surface at the center of the bottom of the mounting plate 8, and the threaded connection in the first threaded hole 10 A screw rod 11 is connected, and the bottom of the screw rod 11 is fixedly connected to the top of the antenna body 1. A second threaded hole 12 is provided on the outer wall surface of the bottom of the mounting plate 8. A first ring plate 13 is threadedly connected to the second threaded hole 12. A second ring plate 14 is threadedly connected to the inside of the first ring plate 13. A filter bag 15 is fixedly provided on the outer wall of the second ring plate 14, which is convenient for removing the filter bag 15 from the mounting plate 8 for cleaning. The filter bag 15 is arranged on the outside of the antenna body 1. A storage cavity 16 is provided on one side of the second chute 5. A micro motor 17 is fixedly provided in the storage cavity 16. The micro motor 17 is used for driving to realize automatic operation. A gear 18 is fixedly provided on the front side of the output shaft of the micro motor 17. The gear 18 is provided on one side of the rack 7 and meshes with the rack 7. A baffle 19 is hinged at the bottom of the frame plate 2 to play a sealing role.

[0027] A fixing plate 34 is fixedly provided on the top of the outer walls on both sides of the frame plate 2. The fixing plate 34 is internally threaded with screws 35 for connecting the entire device with the drone.

[0028] The specific implementation scenario is as follows: when in use, first install the frame plate 2 on the drone through the screws 35 on the fixing plate 34, and then it can be used. The staff controls the micro motor 17 in the storage cavity 16 through the remote control device to drive the gear 18 to rotate. The gear 18 rotates and meshes with the rack 7, driving the rack 7 to move downward, thereby driving the mounting plate 8 and the slider 6 to move downward together. When the slider 6 moves, the roller 26 at the bottom pushes the baffle 19 to flip open, and the filter bag 15 and the antenna body 1 extend from the inside of the frame plate 2. Then the drone can be controlled to take off and it can be used. The filter bag 15 plays a protective role on the outside of the antenna body 1, and the filter bag 15 is breathable, and the wind is used to take away the heat on the antenna body 1, which plays a role in heat dissipation for the antenna body 1, and the height of the antenna body 1 can be adjusted according to needs through the meshing of the micro motor 17, the gear 18 and the rack 7, which is more convenient to use.

[0029] Refer to the instruction manual Figure 1 , 2 , 3 and 7, a 5G antenna structure for a drone with high wind resistance reliability in this embodiment, air cavities 20 are opened inside both sides of the frame plate 2, air inlet grooves 21 are opened on the outer wall surfaces on both sides of the frame plate 2, a first filter cloth 22 is fixedly provided in the air inlet groove 21, an air outlet groove 23 is opened at the bottom of the outer wall surfaces on both sides of the frame plate 2, a second filter cloth 24 is fixedly provided in the air outlet groove 23, the first filter cloth 22 and the second filter cloth 24 are used to filter the air to prevent dust and impurities from entering the air cavity 20 and affecting the heat dissipation effect.

[0030] The specific implementation scenario is as follows: when the drone is in use, due to the high-speed flight of the drone, the external wind flows from the air inlet slot 21 on the frame plate 2 into the air cavity 20, and the heat generated by the antenna body 1 is transmitted to the air cavity 20 through the heat conduction plate 3 in the frame plate 2, and the heat is blown away from the air outlet slot 23 by the wind, which plays a role in heat dissipation and cooling. By providing a first filter cloth 22 in the air inlet slot 21 and a second filter cloth 24 in the air outlet slot 23, the gas can be filtered to prevent dust and impurities in the air from entering the air cavity 20 and causing blockage, thereby affecting the heat dissipation. The wind is used to dissipate the heat of the antenna body 1, and there is no need to use other electronic equipment for heat dissipation. The heat dissipation effect is better, which greatly reduces the consumption of electric energy.

[0031] Refer to the instruction manual Figure 2 , 4 And 7, a UAV 5G antenna structure with high wind resistance reliability in this embodiment, a limiting groove 25 is provided on the top surface of the baffle 19, a roller 26 is provided in the limiting groove 25, a U-shaped frame 27 is provided on the outer side of the roller 26, the roller 26 is connected to the U-shaped frame 27 through a bearing, the top of the U-shaped frame 27 is fixedly connected to the bottom of the slider 6, when the roller 26 contacts the baffle 19, the baffle 19 is pushed to flip downward and open, the friction between the roller 26 and the baffle 19 is rolling friction, which can greatly reduce the resistance between the roller 26 and the baffle 19.

[0032] Two front-to-back symmetrical grooves 28 are provided on the bottom outer wall surface of one side of the frame plate 2, and an elastic rope 29 is provided in the groove 28. One end of the elastic rope 29 is fixedly connected to the inner wall of the groove 28, and the other end of the elastic rope 29 is fixedly connected to the top surface of the baffle 19. The elastic rope 29 has elastic force. When the antenna body 1 is moved into the frame plate 2, the elastic rope 29 pulls the baffle 19 to automatically move up and fit the frame plate 2, thereby realizing automatic operation.

[0033] A first Velcro 30 is fixedly provided on the top surface of the baffle 19, and a second Velcro 31 is fixedly provided on the bottom surface of the frame plate 2. The second Velcro 31 is bonded to the first Velcro 30, so that the connection between the baffle 19 and the frame plate 2 is more secure and convenient to open the baffle 19 from the bottom of the frame plate 2 for use.

[0034] The specific implementation scenario is as follows: when the antenna body 1 needs to be extended, the micro motor 17 is started to drive the gear 18 to rotate, and the rotation of the gear 18 drives the rack 7 to move downward, thereby driving the antenna body 1 and the slider 6 on the mounting plate 8 to move downward together and extend from the bottom of the frame plate 2. When the antenna body 1 needs to be moved back into the frame plate 2, it is only necessary to drive the micro motor 17 to rotate in the opposite direction and drive the rack 7 to move upward. The roller 26 also moves upward with the slider 6, and the pressure on the baffle 19 is reduced. Driven by the elastic rope 29, it approaches the bottom of the frame plate 2, and the first Velcro 30 on the baffle 19 is bonded with the second Velcro 31 at the bottom of the frame plate 2, so that the baffle 19 is firmly fixed to the frame plate 2, thereby playing a role of sealing protection.

[0035] Refer to the instruction manual Figure 2-6 In this embodiment, a 5G antenna structure for a UAV with high wind resistance reliability is provided. The inner wall surfaces of the rack 7 and the slider 6 are both provided with slots 32. The two slots 32 are both provided with plug blocks 33. The two plug blocks 33 are respectively fixed on the outer walls of both sides of the mounting plate 8, so as to facilitate the disassembly of the mounting plate 8 from between the slider 6 and the rack 7, and the disassembly of the antenna body 1 and the filter bag 15 on the mounting plate 8.

[0036] The outer wall surface of the first ring plate 13 and the outer wall surface of the second ring plate 14 are both processed with external threads, and the inner wall surface of the first ring plate 13 is processed with internal threads. The first ring plate 13 is threadedly connected to the second threaded hole 12 via external threads, and the second ring plate 14 is threadedly connected to the first ring plate 13 via external threads and internal threads, which is convenient for the staff to remove the filter bag 15 from the mounting plate 8 for cleaning and replacement.

[0037] The specific implementation scenario is as follows: when the drone is not in use, the screws 35 on the fixing plate 34 can be separated from the drone, and then the micro motor 17 is started to drive the gear 18 to rotate, so that the rack 7 is moved out from the bottom of the frame plate 2, and the slider 6, rack 7, and mounting plate 8 are all removed from the frame plate 2, and then the mounting plate 8 is separated from the slider 6 and rack 7, and the first ring plate 13 is rotated to screw it out from the second threaded hole 12, and then the second ring plate 14 is rotated to screw it out from the first ring plate 13, and the filter bag 15 can be taken down from the mounting plate 8, and the filter bag 15 can be cleaned and replaced. Finally, the staff rotates the screw 11 on the antenna body 1 to screw it out from the first threaded hole 10, and then the antenna body 1 can be checked and replaced. The structure is simple and convenient for cleaning the entire device.

Claims

1. A 5G antenna structure for a drone with high wind resistance reliability, comprising an antenna body (1) and a frame plate (2), wherein the antenna body (1) is arranged in the frame plate (2), and is characterized in that: Heat conducting plates (3) are embedded on both sides of the inner cavity of the frame plate (2), and the inner wall surfaces of the two heat conducting plates (3) are respectively provided with a first slide groove (4) and a second slide groove (5), and the first slide groove (4) and the second slide groove (5) both extend to the bottom of the frame plate (2), and a slider (6) is provided in the first slide groove (4), and a rack (7) is provided in the second slide groove (5), and a mounting plate (8) is provided between the rack (7) and the slider (6), and an interface (9) is provided inside the mounting plate (8), and a first threaded hole (10) is provided on the surface at the center of the bottom of the mounting plate (8), and a screw rod (11) is connected to the inner thread of the first threaded hole (10), and the bottom of the screw rod (11) is fixedly connected to the top of the antenna body (1), A second threaded hole (12) is provided on the outer wall surface of the bottom of the mounting plate (8); a first ring plate (13) is connected to the second threaded hole (12) through a thread; a second ring plate (14) is connected to the first ring plate (13) through a thread; a filter bag (15) is fixedly provided on the outer wall of the second ring plate (14); the filter bag (15) is arranged on the outer side of the antenna body (1); a storage cavity (16) is provided on one side of the second slide groove (5); a micro motor (17) is fixedly provided in the storage cavity (16); a gear (18) is fixedly provided on the front side of the output shaft of the micro motor (17); the gear (18) is arranged on one side of the rack (7) and meshes with the rack (7); a baffle (19) is hingedly provided at the bottom of the frame plate (2).

2. According to claim 1, a UAV 5G antenna structure with high wind resistance reliability is characterized in that: Air cavities (20) are provided inside both sides of the frame plate (2), air inlet grooves (21) are provided on the outer wall surfaces on both sides of the frame plate (2), a first filter cloth (22) is fixedly provided in the air inlet grooves (21), air outlet grooves (23) are provided at the bottom of the outer wall surfaces on both sides of the frame plate (2), and a second filter cloth (24) is fixedly provided in the air outlet grooves (23).

3. The UAV 5G antenna structure with high wind resistance reliability according to claim 1 is characterized in that: A limiting groove (25) is provided on the top surface of the baffle (19), a roller (26) is provided in the limiting groove (25), a U-shaped frame (27) is provided outside the roller (26), the roller (26) is connected to the U-shaped frame (27) via a bearing, and the top of the U-shaped frame (27) is fixedly connected to the bottom of the slider (6).

4. The UAV 5G antenna structure with high wind resistance reliability according to claim 1 is characterized in that: Two front-to-back symmetrical grooves (28) are provided on the bottom outer wall surface of one side of the frame plate (2), and an elastic rope (29) is arranged in the groove (28). One end of the elastic rope (29) is fixedly connected to the inner wall of the groove (28), and the other end of the elastic rope (29) is fixedly connected to the top surface of the baffle (19).

5. The UAV 5G antenna structure with high wind resistance reliability according to claim 1 is characterized in that: A first Velcro (30) is fixedly provided on the top surface of the baffle (19), and a second Velcro (31) is fixedly provided on the bottom surface of the frame plate (2), wherein the second Velcro (31) is bonded to the first Velcro (30).

6. The UAV 5G antenna structure with high wind resistance reliability according to claim 1, characterized in that: The inner wall surfaces of the rack (7) and the slider (6) are both provided with slots (32), and both slots (32) are provided with insert blocks (33). The two insert blocks (33) are respectively fixed on the outer walls on both sides of the mounting plate (8).

7. The UAV 5G antenna structure with high wind resistance reliability according to claim 1, characterized in that: The outer wall surface of the first ring plate (13) and the outer wall surface of the second ring plate (14) are both processed with external threads, and the inner wall surface of the first ring plate (13) is processed with internal threads. The first ring plate (13) is threadedly connected to the second threaded hole (12) via the external threads, and the second ring plate (14) is threadedly connected to the first ring plate (13) via the external threads and the internal threads.

8. The UAV 5G antenna structure with high wind resistance reliability according to claim 1, characterized in that: A fixing plate (34) is fixedly provided on the top of the outer walls on both sides of the frame plate (2), and a screw (35) is connected to the inner thread of the fixing plate (34).

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